181493520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{58171}}^1$

素因数の和:58200

約数の個数: 80

約数和(自身を含む): 605919552

約数和(自身を除く): 424426032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 58171, 116342, 174513, 232684, 290855, 349026, 465368, 581710, 698052, 756223, 872565, 930736, 1163420, 1396104, 1512446, 1745130, 2268669, 2326840, 2792208, 3024892, 3490260, 3781115, 4537338, 4653680, 6049784, 6980520, 7562230, 9074676, 11343345, 12099568, 13961040, 15124460, 18149352, 22686690, 30248920, 36298704, 45373380, 60497840, 90746760, 181493520]

約数ペア:

[(1, 181493520), (2, 90746760), (3, 60497840), (4, 45373380), (5, 36298704), (6, 30248920), (8, 22686690), (10, 18149352), (12, 15124460), (13, 13961040), (15, 12099568), (16, 11343345), (20, 9074676), (24, 7562230), (26, 6980520), (30, 6049784), (39, 4653680), (40, 4537338), (48, 3781115), (52, 3490260), (60, 3024892), (65, 2792208), (78, 2326840), (80, 2268669), (104, 1745130), (120, 1512446), (130, 1396104), (156, 1163420), (195, 930736), (208, 872565), (240, 756223), (260, 698052), (312, 581710), (390, 465368), (520, 349026), (624, 290855), (780, 232684), (1040, 174513), (1560, 116342), (3120, 58171)]